2098832821093 has 2 divisors, whose sum is σ = 2098832821094. Its totient is φ = 2098832821092.

The previous prime is 2098832821087. The next prime is 2098832821103. The reversal of 2098832821093 is 3901282388902.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2035980826884 + 62851994209 = 1426878^2 + 250703^2 .

It is a cyclic number.

It is not a de Polignac number, because 2098832821093 - 2²⁵ = 2098799266661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2098832821793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049416410546 + 1049416410547.

It is an arithmetic number, because the mean of its divisors is an integer number (1049416410547).

Almost surely, 2^{2098832821093} is an apocalyptic number.

It is an amenable number.

2098832821093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2098832821093 is an equidigital number, since it uses as much as digits as its factorization.

2098832821093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2985984, while the sum is 55.

The spelling of 2098832821093 in words is "two trillion, ninety-eight billion, eight hundred thirty-two million, eight hundred twenty-one thousand, ninety-three".